<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Background: Knee Osteoarthritis (knee OA) is the most common joint disease in the elderly. It is a major cause of walking disability and balance impairment. The balance impairment or increase postural sway may result in increased risk of fall. Objectives: Compare effects of aquatic exercise and land-based exercise on postural sway and physical performance (pain, quality of life, leg muscle strength and leg muscle flexibility) in the elderly with knee OA. Subjects and methods: Fifty elderly women with knee OA were recruited for this study. They were randomized into aquatic exercise (n=25) and land-based exercise group (n=25). Postural sway views by anterior-posterior amplitude, medio-lateral amplitude, and total area were measured in subjects with eye opened or closed during double and single leg stance after six-week training, using the Force platform. Functional outcome was tested by the modified WOMAC. Knee injury and Osteoarthritis Outcome Score (KOOS), and pain scale were tested by Visual Analog Scale (VAS). Leg muscle strength was measured by chair stand, and leg muscle flexibility was measured by sit-andreach test. Aquatic group exercised at King Chulalongkorn Memorial Hospital therapeutic pool, while landbased group exercised at home. Results: In comparing postural sway before and after exercise, reduction in postural sway and pain, and increase in strength, the aquatic group were significantly better than those for land-based group (p &lt;0.05). WOMAC, KOOS scores, and sit-and-reach test after six-weeks training were improved after exercise, but these were not significantly different between groups (p >0.05). Conclusion: Elderly patients with knee OA need exercise to improve balance and reduce sway. Six-week aquatic exercise was better than land-based exercise in sway reduction.</p></abstract>

Background: Knee Osteoarthritis (knee OA) is the most common joint disease in the elderly. It is a major cause of walking disability and balance impairment. The balance impairment or increase postural sway may result in increased risk of fall. Objectives: Compare effects of aquatic exercise and land-based exercise on postural sway and physical performance (pain, quality of life, leg muscle strength and leg muscle flexibility) in the elderly with knee OA. Subjects and methods: Fifty elderly women with knee OA were recruited for this study. They were randomized into aquatic exercise (n=25) and land-based exercise group (n=25). Postural sway views by anterior-posterior amplitude, medio-lateral amplitude, and total area were measured in subjects with eye opened or closed during double and single leg stance after six-week training, using the Force platform. Functional outcome was tested by the modified WOMAC. Knee injury and Osteoarthritis Outcome Score (KOOS), and pain scale were tested by Visual Analog Scale (VAS). Leg muscle strength was measured by chair stand, and leg muscle flexibility was measured by sit-andreach test. Aquatic group exercised at King Chulalongkorn Memorial Hospital therapeutic pool, while landbased group exercised at home. Results: In comparing postural sway before and after exercise, reduction in postural sway and pain, and increase in strength, the aquatic group were significantly better than those for land-based group (p <0.05). WOMAC, KOOS scores, and sit-and-reach test after six-weeks training were improved after exercise, but these were not significantly different between groups (p >0.05). Conclusion: Elderly patients with knee OA need exercise to improve balance and reduce sway. Six-week aquatic exercise was better than land-based exercise in sway reduction.

Effects of aquatic exercise and land-based exercise on postural sway in elderly with knee osteoarthritis

Asian Biomedicine

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Background: Knee Osteoarthritis (knee OA) is the most common joint disease in the elderly. It is a major cause of walking disability and balance impairment. The balance impairment or increase postural sway may result in increased risk of fall. Objectives: Compare effects of aquatic exercise and land-based exercise on postural sway and physical performance (pain, quality of life, leg muscle strength and leg muscle flexibility) in the elderly with knee OA. Subjects and methods: Fifty elderly women with knee OA were recruited for this study. They were randomized into aquatic exercise (n=25) and land-based exercise group (n=25). Postural sway views by anterior-posterior amplitude, medio-lateral amplitude, and total area were measured in subjects with eye opened or closed during double and single leg stance after six-week training, using the Force platform. Functional outcome was tested by the modified WOMAC. Knee injury and Osteoarthritis Outcome Score (KOOS), and pain scale were tested by Visual Analog Scale (VAS). Leg muscle strength was measured by chair stand, and leg muscle flexibility was measured by sit-andreach test. Aquatic group exercised at King Chulalongkorn Memorial Hospital therapeutic pool, while landbased group exercised at home. Results: In comparing postural sway before and after exercise, reduction in postural sway and pain, and increase in strength, the aquatic group were significantly better than those for land-based group (p 0.05). Conclusion: Elderly patients with knee OA need exercise to improve balance and reduce sway. Six-week aquatic exercise was better than land-based exercise in sway reduction.

Background: Knee Osteoarthritis (knee OA) is the most common joint disease in the elderly. It is a major cause of walking disability and balance impairment....

Effects of aquatic exercise and land-based exercise on postural sway in elderly with knee osteoarthritis

Publié en ligne: 13 avr. 2018

Pages: 739 - 745

DOI: https://doi.org/10.2478/abm-2010-0096

Mots clés
Aquatic exercise, elderly, knee osteoarthritis, land-based exercise, postural sway

© 2018

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Effects of aquatic exercise and land-based exercise on postural sway in elderly with knee osteoarthritis

Publié en ligne: 13 avr. 2018

Pages: 739 - 745

DOI: https://doi.org/10.2478/abm-2010-0096

Mots clésAquatic exercise, elderly, knee osteoarthritis, land-based exercise, postural sway

© 2018

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
Aquatic exercise, elderly, knee osteoarthritis, land-based exercise, postural sway